Serenity Diagnostic Services LLC
NPI 1356836480 · Sleep Disorder Diagnostic Clinic/Center · Elk Grove, CA
Serenity Diagnostic Services LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Elk Grove, CA (NPI 1356836480).
Provider details
- NPI number
- 1356836480
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Russell Stringfellow, Managing Member(916) 903-3067
- License
- 201816310597 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-01
- Last updated
- 2018-07-01
Frequently asked questions
- What is Serenity Diagnostic Services LLC's NPI number?
- Serenity Diagnostic Services LLC's National Provider Identifier (NPI) is 1356836480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Serenity Diagnostic Services LLC?
- Serenity Diagnostic Services LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Serenity Diagnostic Services LLC located?
- Serenity Diagnostic Services LLC's practice location on file with NPPES is 6204 Mary Jean Pl, Elk Grove, CA 95758-6111.
- What is Serenity Diagnostic Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Serenity Diagnostic Services LLC is (916) 903-3067.
- Who is the authorized official for Serenity Diagnostic Services LLC?
- The authorized official listed on Serenity Diagnostic Services LLC's NPPES record is Russell Stringfellow, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Serenity Diagnostic Services LLC's NPI active?
- Yes — Serenity Diagnostic Services LLC's NPI (1356836480) is active in the NPPES registry as of the last update on 2018-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.